KR20090085685A - 암호화 동작을 지원하기 위한 복수의 레지스터를 갖는 데이터-이동 제어기 - Google Patents

암호화 동작을 지원하기 위한 복수의 레지스터를 갖는 데이터-이동 제어기 Download PDF

Info

Publication number
KR20090085685A
KR20090085685A KR1020097012678A KR20097012678A KR20090085685A KR 20090085685 A KR20090085685 A KR 20090085685A KR 1020097012678 A KR1020097012678 A KR 1020097012678A KR 20097012678 A KR20097012678 A KR 20097012678A KR 20090085685 A KR20090085685 A KR 20090085685A
Authority
KR
South Korea
Prior art keywords
data
memory unit
field
memory
processor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020097012678A
Other languages
English (en)
Korean (ko)
Inventor
에드워드 엘 헤플러
로버트 지 가즈다
Original Assignee
인터디지탈 테크날러지 코포레이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 인터디지탈 테크날러지 코포레이션 filed Critical 인터디지탈 테크날러지 코포레이션
Publication of KR20090085685A publication Critical patent/KR20090085685A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Storage Device Security (AREA)
  • Programmable Controllers (AREA)
  • Logic Circuits (AREA)
KR1020097012678A 2004-05-24 2005-05-06 암호화 동작을 지원하기 위한 복수의 레지스터를 갖는 데이터-이동 제어기 Ceased KR20090085685A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US57378904P 2004-05-24 2004-05-24
US60/573,789 2004-05-24
US10/878,729 2004-06-28
US10/878,729 US7636857B2 (en) 2004-05-24 2004-06-28 Data-mover controller with plural registers for supporting ciphering operations

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020067026438A Division KR20070017411A (ko) 2004-05-24 2005-05-06 암호화 동작을 지원하기 위한 복수의 레지스터를 갖는데이터-이동 제어기

Publications (1)

Publication Number Publication Date
KR20090085685A true KR20090085685A (ko) 2009-08-07

Family

ID=35376587

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097012678A Ceased KR20090085685A (ko) 2004-05-24 2005-05-06 암호화 동작을 지원하기 위한 복수의 레지스터를 갖는 데이터-이동 제어기

Country Status (16)

Country Link
US (2) US7636857B2 (enExample)
EP (1) EP1751909A4 (enExample)
JP (1) JP2008500638A (enExample)
KR (1) KR20090085685A (enExample)
AR (2) AR049693A1 (enExample)
AU (3) AU2005332284B8 (enExample)
BR (1) BRPI0511205A (enExample)
CA (1) CA2567818A1 (enExample)
GE (1) GEP20094768B (enExample)
IL (1) IL179322A (enExample)
MX (1) MXPA06013621A (enExample)
MY (2) MY142326A (enExample)
NO (1) NO20065338L (enExample)
SG (1) SG145709A1 (enExample)
TW (2) TW200842700A (enExample)
WO (1) WO2005117329A2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7636857B2 (en) * 2004-05-24 2009-12-22 Interdigital Technology Corporation Data-mover controller with plural registers for supporting ciphering operations
US7869590B2 (en) * 2005-04-12 2011-01-11 Broadcom Corporation Method and system for hardware accelerator for implementing f9 integrity algorithm in WCDMA compliant handsets
US7929410B2 (en) 2005-06-29 2011-04-19 Interdigital Technology Corporation Protocol engine for processing data in a wireless transmit/receive unit
KR20090031783A (ko) * 2006-07-14 2009-03-27 인터디지탈 테크날러지 코포레이션 심볼 레이트 하드웨어 가속기
US8077644B2 (en) * 2007-07-20 2011-12-13 Infineon Technologies Ag Data transfer in a computing device
US8762532B2 (en) * 2009-08-13 2014-06-24 Qualcomm Incorporated Apparatus and method for efficient memory allocation
US9038073B2 (en) * 2009-08-13 2015-05-19 Qualcomm Incorporated Data mover moving data to accelerator for processing and returning result data based on instruction received from a processor utilizing software and hardware interrupts
US20110041128A1 (en) * 2009-08-13 2011-02-17 Mathias Kohlenz Apparatus and Method for Distributed Data Processing
US8788782B2 (en) * 2009-08-13 2014-07-22 Qualcomm Incorporated Apparatus and method for memory management and efficient data processing
CN101977186B (zh) * 2010-10-19 2012-12-12 珠海市佳讯实业有限公司 一种实现STM-1接口汇聚多路Ethernet over E1协议转换的装置
KR101992866B1 (ko) 2013-02-06 2019-06-25 동우 화인켐 주식회사 착색 감광성 수지 조성물
US10691838B2 (en) 2014-06-20 2020-06-23 Cypress Semiconductor Corporation Encryption for XIP and MMIO external memories
US10192062B2 (en) 2014-06-20 2019-01-29 Cypress Semiconductor Corporation Encryption for XIP and MMIO external memories
US10169618B2 (en) 2014-06-20 2019-01-01 Cypress Semiconductor Corporation Encryption method for execute-in-place memories
US11061685B2 (en) 2019-02-27 2021-07-13 International Business Machines Corporation Extended asynchronous data mover functions compatibility indication

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58225422A (ja) 1982-06-25 1983-12-27 Toshiba Corp デ−タ制御装置
US5224166A (en) * 1992-08-11 1993-06-29 International Business Machines Corporation System for seamless processing of encrypted and non-encrypted data and instructions
US6038166A (en) * 1998-04-01 2000-03-14 Invox Technology High resolution multi-bit-per-cell memory
FR2800952B1 (fr) * 1999-11-09 2001-12-07 Bull Sa Architecture d'un circuit de chiffrement mettant en oeuvre differents types d'algorithmes de chiffrement simultanement sans perte de performance
ATE454670T1 (de) 1999-12-02 2010-01-15 Infineon Technologies Ag Mikroprozessoranordnung mit verschlüsselung
EP1156694B1 (en) 1999-12-27 2004-08-18 Mitsubishi Denki Kabushiki Kaisha Radio communication device
FI110974B (fi) * 2000-03-01 2003-04-30 Nokia Corp Laskurin alustaminen, erityisesti radiokehyksiä varten
TW490611B (en) 2000-03-31 2002-06-11 Jian-Tsz Hou Encryption and decryption memory and access control method
DK1376922T3 (da) * 2001-04-03 2014-10-27 Mitsubishi Electric Corp Krypteringsindretning
JP2002329180A (ja) 2001-04-27 2002-11-15 Toshiba Corp 無線通信機能を有するメモリカード及びそのデータ通信方法
US7266703B2 (en) 2001-06-13 2007-09-04 Itt Manufacturing Enterprises, Inc. Single-pass cryptographic processor and method
WO2003036857A1 (en) * 2001-10-24 2003-05-01 Nokia Corporation Ciphering as a part of the multicast cencept
RU2313122C2 (ru) 2002-03-13 2007-12-20 Мацусита Электрик Индастриал Ко., Лтд. Защищенное устройство
FI114347B (fi) 2002-03-20 2004-09-30 Master S Innovations Ltd Oy Menetelmä ja laitteisto datan kääntämiseksi
JP3743509B2 (ja) 2002-03-20 2006-02-08 セイコーエプソン株式会社 データ転送制御装置及び電子機器
US20030226029A1 (en) * 2002-05-29 2003-12-04 Porter Allen J.C. System for protecting security registers and method thereof
RU2300844C2 (ru) 2002-06-18 2007-06-10 Ооо "Крейф" Персональный криптозащитный комплекс
US8155314B2 (en) 2002-06-24 2012-04-10 Microsoft Corporation Systems and methods for securing video card output
AU2003258277A1 (en) * 2002-08-22 2004-03-11 Thomson Licensing S.A. Smart card with nrss delay line for data alignment
KR100516548B1 (ko) * 2003-02-05 2005-09-22 삼성전자주식회사 이동 통신 시스템에서 최적화된 암호화 함수를 설계하는방법과 최적화된 암호화 장치
JP2004288091A (ja) * 2003-03-25 2004-10-14 Fuji Xerox Co Ltd 情報処理装置及び方法
US7415115B2 (en) * 2003-05-14 2008-08-19 Broadcom Corporation Method and system for disaster recovery of data from a storage device
US7409477B2 (en) * 2003-09-03 2008-08-05 Hewlett-Packard Development Company, L.P. Memory card having a processor coupled between host interface and second interface wherein internal storage code provides a generic interface between host interface and processor
US7636857B2 (en) * 2004-05-24 2009-12-22 Interdigital Technology Corporation Data-mover controller with plural registers for supporting ciphering operations
US7694152B2 (en) * 2005-02-03 2010-04-06 International Business Machines Corporation Memory controller with performance-modulated security

Also Published As

Publication number Publication date
TW200602973A (en) 2006-01-16
AU2005332284A8 (en) 2008-08-14
AU2005332284A1 (en) 2007-01-11
TWI347551B (en) 2011-08-21
AU2008207639B2 (en) 2009-07-23
AR049693A1 (es) 2006-08-30
MY139114A (en) 2009-08-28
TW200842700A (en) 2008-11-01
AU2008207639A1 (en) 2008-09-25
NO20065338L (no) 2007-01-19
US8112635B2 (en) 2012-02-07
AU2005332284B2 (en) 2008-05-29
US20100088529A1 (en) 2010-04-08
US7636857B2 (en) 2009-12-22
IL179322A (en) 2011-06-30
MY142326A (en) 2010-11-15
EP1751909A4 (en) 2008-04-16
JP2008500638A (ja) 2008-01-10
GEP20094768B (en) 2009-09-10
EP1751909A2 (en) 2007-02-14
WO2005117329A2 (en) 2005-12-08
AU2005332284B8 (en) 2008-08-14
IL179322A0 (en) 2007-03-08
SG145709A1 (en) 2008-09-29
WO2005117329A3 (en) 2007-01-11
AU2009202654A1 (en) 2009-07-30
MXPA06013621A (es) 2007-02-28
CA2567818A1 (en) 2005-12-08
US20050262344A1 (en) 2005-11-24
BRPI0511205A (pt) 2007-11-27
AR065977A2 (es) 2009-07-15

Similar Documents

Publication Publication Date Title
US8112635B2 (en) Data-mover controller with plural registers for supporting ciphering operations
JP4684550B2 (ja) 多数の動作モードを支援する暗号化装置
US7336783B2 (en) Cryptographic systems and methods supporting multiple modes
US8374343B2 (en) DES hardware throughput for short operations
EP3803672B1 (en) Memory-efficient hardware cryptographic engine
US7804960B2 (en) Hardware-based encryption/decryption employing dual ported key storage
US11429751B2 (en) Method and apparatus for encrypting and decrypting data on an integrated circuit
KR20070017411A (ko) 암호화 동작을 지원하기 위한 복수의 레지스터를 갖는데이터-이동 제어기
CN101040484A (zh) 支持密码运算而具多个寄存器的数据移动器控制器
HK1104723A (en) Data-mover controller with plural registers for supporting ciphering operations

Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20090618

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20100423

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20101221

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20111014

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20101221

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I